<template>
    <div class="shopcar-container">
        <div class="goods-list">
            <!-- 商品列表区域 -->
            <div class="mui-card" v-for="(item,i) in goodsList" :key="item.id">
		        <div class="mui-card-content">
			        <div class="mui-card-content-inner">
				        <mt-switch v-model="$store.getters.getGoodsSelected[item.id]" @change="selectedChanged(item.id,$store.getters.getGoodsSelected[item.id])"></mt-switch>
                        <img :src="item.thumb_path">
                        <div class="info">
                            <h1>{{item.title}}</h1>
                            <p>
                                <span class="price">￥{{item.sell_price}}</span>
                                <numbox :initcount="$store.getters.getGoodsCount[item.id]" :goodsid="item.id"></numbox>
                                <a href="#" @click.prevent="remove(item.id,i)">删除</a>
                                <!-- item.id为car中的id数据,i为goodslist中的数据 -->
                            </p>
                        </div>
			        </div>
		        </div>
	        </div>

            <!-- 商品结算区域 -->
            <div class="mui-card">
		        <div class="mui-card-content">
			        <div class="mui-card-content-inner jiesuan">
				        <div class="left">
                            <p>总计(不含运费)</p>
                            <p>已勾选商品<span class="red"> {{$store.getters.getGoodsCountAndAmount.count}} </span>件,总价 <span class="red">￥ {{$store.getters.getGoodsCountAndAmount.amount}} </span></p>
                        </div>
                        <mt-button type="danger">去结算</mt-button>
			        </div>
                   
		        </div>   
	        </div>
            <p>{{$store.getters.getGoodsSelected}}</p>
        </div>
    </div>

</template>

<script>
import numbox from "../subcomponents/shopcar_numbox.vue";

export default {
    data(){
        return {
            goodsList:[]//购物车中所有的商品数据
        }
    },
    created(){
        this.getGoodsList();
    },
    methods:{
        getGoodsList(){
            var idArr=[];//获取car里面所有的商品id然后拼接处一个逗号分隔的字符串
            this.$store.state.car.forEach(item=>{
                idArr.push(item.id);
            })
            if(idArr.length<=0) {
                return;
            }

            //获取购物车商品列表
            this.$http.get('api/goods/getshopcarlist/'+idArr.join(',')).then(result=>{
                if(result.body.status===0) {
                    console.log(result.body.message);
                    this.goodsList=result.body.message;
                }
            })
        },
        remove(id,index) {
            this.goodsList.splice(index,1);//删除goodsList中的id索引
            this.$store.commit('removeFromCar',id);//删除car中的id
        },
        selectedChanged(id,value) {
            // console.log(id+"-----"+value)
            this.$store.commit('updateGoodsSelected',{id,selected:value});
        }
    },
    components: {
    numbox
    }
};
</script>

<style lang="scss" scoped>
.shopcar-container {
  background-color: #eee;
  overflow: hidden;
  .goods-list {
    .mui-card-content-inner {
      display: flex;
      align-items: center;
    }
    img {
      width: 60px;
      height:60px;
    }
    h1 {
      font-size: 13px;
      height: 30px;
    }
    .info {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      .price {
        color: red;
        font-weight: bold;
      }
      p {
          display: flex;
          justify-content: space-between;
          span {
              margin-right: 5px;
          }
          a {
              margin-left: 5px;
          }
      }
    }
  }
  .jiesuan {
    display: flex;
    justify-content: space-between;
    align-items: center;
    .red {
      color: red;
      font-weight: bold;
      font-size: 16px;
    }
  }
}
</style>
